Finding the Fourth Proportional to 69,774.12, 96,290.30 and 42,932.34

Step by Step Solution

1. Step 1: Write the proportion equation
   69,774.12 : 96,290.30 = 42,932.34 : x
2. Step 2: Convert to fraction form
   69,774.12/96,290.30 = 42,932.34/x
3. Step 3: Cross multiply
   69,774.12x = 96,290.30 × 42,932.34
4. Step 4: Simplify right side
   69,774.12x = 4,133,968,005.63
5. Step 5: Solve for x
   x = 4,133,968,005.63/69,774.12
6. Step 6: Final answer
   x = 59,247.87